10-day forecast for Carbondale, IL: 66° to 106°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
106°
Best day: Sunday, August 16
89°
Worst day: Monday, August 17
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 1097° / 76°0
Morning79°feels 79°
Afternoon96°feels 103°
Evening86°feels 91°
Overnight79°feels 80°
97 °
Carbondale, Monday, 10 August
Clear. High 97°, low 76°.
Pressure30.00 inHg
Wind13.3 mph SW
Humidity46%
Visibility6.2 mi
Dew point69°
Tue, 1199° / 77°0
Morning80°feels 82°
Afternoon99°feels 103°
Evening88°feels 92°
Overnight81°feels 83°
99 °
Carbondale, Tuesday, 11 August
Mostly clear. High 99°, low 77°.
Pressure29.94 inHg
Wind11.1 mph SW
Humidity40%
Visibility6.2 mi
Dew point68°
Wed, 1299° / 77°0.01
Morning80°feels 83°
Afternoon101°feels 106°
Evening89°feels 93°
Overnight83°feels 84°
99 °
Carbondale, Wednesday, 12 August
Light rain. High 99°, low 77°.
Pressure29.85 inHg
Wind9.8 mph SW
Humidity43%
Visibility6.2 mi
Dew point69°
Thu, 1396° / 71°0.06
Morning74°feels 76°
Afternoon91°feels 96°
Evening89°feels 96°
Overnight74°feels 75°
96 °
Carbondale, Thursday, 13 August
Light rain. High 96°, low 71°.
Pressure29.88 inHg
Wind12.9 mph SE
Humidity48%
Visibility—
Dew point67°
Fri, 14103° / 78°0.01
Morning81°feels 83°
Afternoon90°feels 94°
Evening89°feels 95°
Overnight79°feels 79°
103 °
Carbondale, Friday, 14 August
Light rain. High 103°, low 78°.
Pressure29.97 inHg
Wind11.9 mph NE
Humidity50%
Visibility—
Dew point67°
Sat, 15103° / 73°0.07
Morning81°feels 83°
Afternoon99°feels 103°
Evening92°feels 98°
Overnight82°feels 87°
103 °
Carbondale, Saturday, 15 August
Light rain. High 103°, low 73°.
Pressure30.06 inHg
Wind10.8 mph S
Humidity33%
Visibility—
Dew point62°
Sun, 16106° / 78°0.02
Morning87°feels 87°
Afternoon102°feels 104°
Evening87°feels 96°
Overnight78°feels 79°
106 °
Carbondale, Sunday, 16 August
Light rain. High 106°, low 78°.
Pressure29.97 inHg
Wind13.6 mph NW
Humidity22%
Visibility—
Dew point55°
Mon, 1789° / 67°0.02
Morning73°feels 74°
Afternoon87°feels 86°
Evening80°feels 80°
Overnight70°feels 71°
89 °
Carbondale, Monday, 17 August
Light rain. High 89°, low 67°.
Pressure30.03 inHg
Wind10.1 mph N
Humidity36%
Visibility—
Dew point55°
Tue, 1898° / 66°0.04
Morning75°feels 77°
Afternoon93°feels 95°
Evening92°feels 98°
Overnight86°feels 89°
98 °
Carbondale, Tuesday, 18 August
Light rain. High 98°, low 66°.
Pressure29.85 inHg
Wind13.6 mph S
Humidity40%
Visibility—
Dew point62°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Carbondale, IL around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.